class_docstr: DALDriver is the parent of all dal drivers. Any child must implement the methods below
  
  Methods
  -------
  get(collection, entity_id)
      get entity object from collection
  set(collection, obj)
      create entity object in collection
  exists(collection, entity_id)
      checks if entity exists in collection
  query(collection, query_params)
      find entities in collection matching params
  delete(collection, entity_id)
      delete entity from collection
docstr: delete entity from collection
  
  Parameters
  ----------
  collection : str
      name of the collection
  entity_id : str
      id of the entity in the collection
  
  Returns
  -------
  bool
      True if successful delete
docstr_tok: ["delete","entity","from","collection","Parameters","--","--","--","--","--","collection",":","str","name","of","the","collection","entity_id",":","str","id","of","the","entity","in","the","collection","Returns","--","--","--","-","bool","True","if","successful","delete"]
code: def delete(self, collection, entity_id):
      """
      delete entity from collection
  
      Parameters
      ----------
      collection : str
          name of the collection
      entity_id : str
          id of the entity in the collection
  
      Returns
      -------
      bool
          True if successful delete
      """
      pass
  
file_path: datmo/datmo/core/storage/driver/__init__.py
imports: from abc import ABCMeta, abstractmethod
  from future.utils import with_metaclass
label_desc: Use image node_id 6 for calling the DALDriver obj's underlying member method code with example usage: obj.delete(collection, entity_id) without return types